Weather StoryAlmanac, microseasons, and the day's weather story.

Smiths Grove, Kentucky Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Smiths Grove weather forecast — hour by hour, 7-day outlook, NOAA radar

Smiths Grove, KY
Saturday, July 4 at 6:21 PM
88
°
Clear
Feels like
95°
Humidity
62%
Wind
8 mph
Sunrise
12:30 AM
Sunset
3:08 PM
Smiths Grove, KY
Hour by hour · 24h
24-Hour ForecastSmiths Grove, KY: 24-hour forecast. Temperatures range from 70 to 90 degrees Fahrenheit with a 32% chance of precipitation at 3 PM.
L 70°H 90°
Smiths Grove, KY
7-day forecast
  1. Today
    Jul 4
    Overcast
    89°67°
  2. Sunday
    Jul 5
    Heavy Showers
    32%
    10.0″
    90°70°+1°
  3. Monday
    Jul 6
    Showers
    19%
    0.07″
    83°68°-7°
  4. Tuesday
    Jul 7
    Light Drizzle
    83°66°
  5. Wednesday
    Jul 8
    Overcast
    10%
    83°63°
  6. Thursday
    Jul 9
    Overcast
    22%
    88°65°+5°
  7. Friday
    Jul 10
    Drizzle
    51%
    90°72°+2°
Smiths Grove, KY
Anemometer · 24h winds · from true
NESW
From · True
WNW
284° · veering 84°
Direction
WNW
284°
Sustained
8
mph
Gust
9
mph
Peak 24h
31
avg 5
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 31 @ 8:00p
0102030MPHB1B2B3B4B5B6B7-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 328SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 84° from the wnw.
Smiths Grove, KY
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
991.1
-1.9 mb in 3h · falling · 29.27 inHg
Now
991.1
mb
3h
-1.9
mb
12h
-4.6
mb
24h
-5.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 991997
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW996.9991.1991.1
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Smiths Grove, KY
Air quality
71
AQI
Moderate
+40 in 6h

AQI 71 (Moderate), driven by PM2.5. AQI up 40 in the last 6 hours — air quality is degrading. PM2.5 at 12.5 µg/m³, PM10 at 13.8 µg/m³ — typical background levels with no transport signature.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERModerate
12.5μg/m³
PM 10Good
14μg/m³
NO₂Good
3μg/m³
OzoneUnhealthy SG
109μg/m³
UV IndexLow
0.9

What's driving it

Ozone × UV × Sky

Ozone at AQI 53 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 53
UV peak
0.7 at earlier today
Sky at peak
clear
Projected peak
AQI 53

PM × Wind × Precip

PM2.5 at 12.5 µg/m³, PM10 at 13.8 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.91
Wind
light
Recent rain
0h in last 6h
Pattern
background
Smiths Grove, KY
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
57.1mi
UNLIMITED
65 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
23:21 UTC · Smiths Grove, KY · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
23:21 UTC · Smiths Grove, KY · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Smiths Grove, KY
Satellite · infrared · animated
Smiths Grove, KY
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Smiths Grove, KY
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:00 AM
Sunrise
12:30 AM
Daylight
14h 38m
Sunset
3:08 PM
Civil dusk
8:40 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Smiths Grove, KY
The moon
Waning Gibbous
78% illuminated
Moonrise
10:35 PM
Moonset
9:54 AM
In sign
♓︎ Pisces
Smiths Grove, KY
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Smiths Grove at a glance

  • Today vs. normal: 13°F above the seasonal normal for this latitude
  • Last frost: March 29 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 42171

16-Day Forecast — Smiths Grove

  1. Sat89°67°5%
  2. Sun90°70°32%
  3. Mon83°68°19%
  4. Tue83°66°9%
  5. Wed83°63°10%
  6. Thu88°65°22%
  7. Fri90°72°51%
  8. Sat82°71°50%
  9. Sun79°60°27%
  10. Mon77°57°13%
  11. Tue81°59°10%
  12. Wed84°60°26%
  13. Thu83°66°48%
  14. Fri88°68°35%
  15. Sat74°67°52%
  16. Sun79°68°45%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Smiths Grove

SPC includes Smiths Grove in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Smiths Grove

  • 42171

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.